. . "Superwoman is one of the members of the Crime Syndicate and the antagonist in Justice League: Crisis on Two Earths."@en . . "Superwoman is the evil counterpart of Mary Marvel, she becomes rivals with Wonder Woman."@en . . . . . "Justice League: Crisis on Two Earths"@en . . . . . . . "Superwoman"@en . "Superwoman (Justice League: Crisis on Two Earths)"@en . "Superwoman is one of the members of the Crime Syndicate and the antagonist in Justice League: Crisis on Two Earths."@en . . . "Superwoman is the evil counterpart of Mary Marvel, she becomes rivals with Wonder Woman."@en . . . . . . . . . . . .